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fix(Core/Spells): Implement TrinityCore spell_group and spell_group_stack_rules (#23346)

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Co-authored-by: treeston <treeston.mmoc@gmail.com>
Co-authored-by: Trisjdc <trisjdc@gmail.com>
Co-authored-by: QAston <none@none>
Co-authored-by: ariel- <ariel-@users.noreply.github.com>
Co-authored-by: Shauren <shauren.trinity@gmail.com>
Co-authored-by: Jelle Meeus <sogladev@gmail.com>
This commit is contained in:
Tereneckla
2025-11-28 19:01:25 +00:00
committed by GitHub
parent 55989205e7
commit 2f7f9bd72f
42 changed files with 1976 additions and 1705 deletions
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102
src/server/game/Spells/SpellMgr.h
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@@ -20,7 +20,6 @@
// For static or at-server-startup loaded spell data
#include "Common.h"
#include "Log.h"
#include "SharedDefines.h"
#include "Unit.h"
@@ -330,56 +329,49 @@ struct SpellBonusEntry
typedef std::unordered_map<uint32, SpellBonusEntry> SpellBonusMap;
enum SpellGroupSpecialFlags
enum SpellGroup
{
SPELL_GROUP_SPECIAL_FLAG_NONE = 0x000,
SPELL_GROUP_SPECIAL_FLAG_ELIXIR_BATTLE = 0x001,
SPELL_GROUP_SPECIAL_FLAG_ELIXIR_GUARDIAN = 0x002,
SPELL_GROUP_SPECIAL_FLAG_ELIXIR_UNSTABLE = 0x004,
SPELL_GROUP_SPECIAL_FLAG_ELIXIR_SHATTRATH = 0x008,
SPELL_GROUP_SPECIAL_FLAG_STACK_EXCLUSIVE_MAX = 0x00F,
SPELL_GROUP_SPECIAL_FLAG_FORCED_STRONGEST = 0x010, // xinef: specially helpful flag if some spells have different auras, but only one should be present
SPELL_GROUP_SPECIAL_FLAG_SKIP_STRONGER_CHECK = 0x020,
SPELL_GROUP_SPECIAL_FLAG_BASE_AMOUNT_CHECK = 0x040,
SPELL_GROUP_SPECIAL_FLAG_PRIORITY1 = 0x100,
SPELL_GROUP_SPECIAL_FLAG_PRIORITY2 = 0x200,
SPELL_GROUP_SPECIAL_FLAG_PRIORITY3 = 0x400,
SPELL_GROUP_SPECIAL_FLAG_PRIORITY4 = 0x800,
SPELL_GROUP_SPECIAL_FLAG_SAME_SPELL_CHECK = 0x1000,
SPELL_GROUP_SPECIAL_FLAG_SKIP_STRONGER_SAME_SPELL = 0x2000,
SPELL_GROUP_SPECIAL_FLAG_MAX = 0x4000,
SPELL_GROUP_SPECIAL_FLAG_FLASK = SPELL_GROUP_SPECIAL_FLAG_ELIXIR_BATTLE | SPELL_GROUP_SPECIAL_FLAG_ELIXIR_GUARDIAN
SPELL_GROUP_NONE = 0,
SPELL_GROUP_ELIXIR_BATTLE = 1,
SPELL_GROUP_ELIXIR_GUARDIAN = 2,
SPELL_GROUP_CORE_RANGE_MAX = 3
};
enum SpellGroupStackFlags
namespace std
{
SPELL_GROUP_STACK_FLAG_NONE = 0x00,
SPELL_GROUP_STACK_FLAG_EXCLUSIVE = 0x01,
SPELL_GROUP_STACK_FLAG_NOT_SAME_CASTER = 0x02,
SPELL_GROUP_STACK_FLAG_FLAGGED = 0x04, // xinef: just a marker
SPELL_GROUP_STACK_FLAG_NEVER_STACK = 0x08,
SPELL_GROUP_STACK_FLAG_EFFECT_EXCLUSIVE = 0x10,
SPELL_GROUP_STACK_FLAG_MAX = 0x20,
template<>
struct hash<SpellGroup>
{
size_t operator()(SpellGroup const& group) const
{
return hash<uint32>()(uint32(group));
}
};
}
// Internal use
SPELL_GROUP_STACK_FLAG_FORCED_STRONGEST = 0x100,
SPELL_GROUP_STACK_FLAG_FORCED_WEAKEST = 0x200,
#define SPELL_GROUP_DB_RANGE_MIN 1000
// spell_id, group_id
typedef std::unordered_multimap<uint32, SpellGroup> SpellSpellGroupMap;
typedef std::pair<SpellSpellGroupMap::const_iterator, SpellSpellGroupMap::const_iterator> SpellSpellGroupMapBounds;
// group_id, spell_id
typedef std::unordered_multimap<SpellGroup, int32> SpellGroupSpellMap;
typedef std::pair<SpellGroupSpellMap::const_iterator, SpellGroupSpellMap::const_iterator> SpellGroupSpellMapBounds;
enum SpellGroupStackRule
{
SPELL_GROUP_STACK_RULE_DEFAULT,
SPELL_GROUP_STACK_RULE_EXCLUSIVE,
SPELL_GROUP_STACK_RULE_EXCLUSIVE_FROM_SAME_CASTER,
SPELL_GROUP_STACK_RULE_EXCLUSIVE_SAME_EFFECT,
SPELL_GROUP_STACK_RULE_EXCLUSIVE_HIGHEST,
SPELL_GROUP_STACK_RULE_MAX
};
enum SpellGroupIDs
{
SPELL_GROUP_GUARDIAN_AND_BATTLE_ELIXIRS = 1
};
typedef std::unordered_map<SpellGroup, SpellGroupStackRule> SpellGroupStackMap;
struct SpellStackInfo
{
uint32 groupId;
SpellGroupSpecialFlags specialFlags;
};
// spell_id, group_id
typedef std::map<uint32, SpellStackInfo> SpellGroupMap;
typedef std::map<uint32, SpellGroupStackFlags> SpellGroupStackMap;
typedef std::unordered_map<SpellGroup, std::unordered_set<uint32 /*auraName*/>> SameEffectStackMap;
struct SpellThreatEntry
{
@@ -679,12 +671,18 @@ public:
// Spell target coordinates
[[nodiscard]] SpellTargetPosition const* GetSpellTargetPosition(uint32 spell_id, SpellEffIndex effIndex) const;
// Spell Groups
[[nodiscard]] uint32 GetSpellGroup(uint32 spellid) const;
[[nodiscard]] SpellGroupSpecialFlags GetSpellGroupSpecialFlags(uint32 spell_id) const;
[[nodiscard]] SpellGroupStackFlags GetGroupStackFlags(uint32 groupid) const;
SpellGroupStackFlags CheckSpellGroupStackRules(SpellInfo const* spellInfo1, SpellInfo const* spellInfo2, bool remove, bool areaAura) const;
void GetSetOfSpellsInSpellGroupWithFlag(uint32 group_id, SpellGroupSpecialFlags flag, std::set<uint32>& availableElixirs) const;
// Spell Groups table
SpellSpellGroupMapBounds GetSpellSpellGroupMapBounds(uint32 spell_id) const;
bool IsSpellMemberOfSpellGroup(uint32 spell_id, SpellGroup group_id) const;
SpellGroupSpellMapBounds GetSpellGroupSpellMapBounds(SpellGroup group_id) const;
void GetSetOfSpellsInSpellGroup(SpellGroup group_id, std::set<uint32>& foundSpells) const;
void GetSetOfSpellsInSpellGroup(SpellGroup group_id, std::set<uint32>& foundSpells, std::set<SpellGroup>& usedGroups) const;
// Spell Group Stack Rules table
bool AddSameEffectStackRuleSpellGroups(SpellInfo const* spellInfo, uint32 auraType, int32 amount, std::map<SpellGroup, int32>& groups) const;
SpellGroupStackRule CheckSpellGroupStackRules(SpellInfo const* spellInfo1, SpellInfo const* spellInfo2) const;
SpellGroupStackRule GetSpellGroupStackRule(SpellGroup group_id) const;
// Spell proc event table
[[nodiscard]] SpellProcEventEntry const* GetSpellProcEvent(uint32 spellId) const;
@@ -798,8 +796,10 @@ private:
SpellRequiredMap mSpellReq;
SpellLearnSkillMap mSpellLearnSkills;
SpellTargetPositionMap mSpellTargetPositions;
SpellGroupMap mSpellGroupMap;
SpellGroupStackMap mSpellGroupStackMap;
SpellSpellGroupMap mSpellSpellGroup;
SpellGroupSpellMap mSpellGroupSpell;
SpellGroupStackMap mSpellGroupStack;
SameEffectStackMap mSpellSameEffectStack;
SpellProcEventMap mSpellProcEventMap;
SpellProcMap mSpellProcMap;
SpellBonusMap mSpellBonusMap;